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Whether the lamp is broken, a lighter or a glass product, or maybe your child has done something to hide the bad things.
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It could be that something in the electrical socket touched the 2 electrodes and was debunked, so it should be fine now.
It is possible that the tempered glass is heated unevenly, or the corners are smashed, or the quality is not up to standard at all.
The living room bedroom is wired or shorted.
It may be that the line is broken in the place where the spark is coming out, and the line needs to be checked and replaced.
Since the meter is empty, it also jumps, which means that the probability of indoor leakage and empty loop is relatively small, so the maximum possibility is that there is a short circuit in the kitchen and bathroom appliances, and leakage is possible.
There was a short circuit, and the hot water bottle was useless.